Delhi Air Quality Index & Realtime Air Pollution
Current Conditions
Humidity: 64%
Primary Air Pollutants Delhi
| Pollutant | Concentration | Details |
|---|---|---|
| PM2.5 | 118 µg/m³ | Fine particles |
| PM10 | 313 µg/m³ | Coarse particles |
| SO₂ | 33 µg/m³ | Sulphur dioxide |
| CO | 588 µg/m³ | Carbon monoxide |
| NO₂ | 63 µg/m³ | Nitrogen dioxide |
| O₃ | 35 µg/m³ | Ozone |
Hourly forecast Delhi
| Time | Temp | Condition |
|---|---|---|
| Now | 28°C |  Partly cloudy |
| 00:00 | 28°C |  Overcast |
| 01:00 | 28°C |  Mostly clear |
| 02:00 | 27°C |  Clear sky |
| 03:00 | 27°C | Clear sky |
| 04:00 | 27°C | Clear sky |
| 05:00 | 26°C |  Clear sky |
| 06:00 | 27°C | Clear sky |
| 07:00 | 29°C | Clear sky |
| 08:00 | 31°C | Clear sky |
| 09:00 | 33°C | Clear sky |
| 10:00 | 35°C | Clear sky |
| 11:00 | 36°C | Clear sky |
| 12:00 | 37°C | Clear sky |
| 13:00 | 38°C | Clear sky |
| 14:00 | 38°C | Clear sky |
| 15:00 | 39°C | Clear sky |
| 16:00 | 39°C |  Mostly clear |
| 17:00 | 38°C | Clear sky |
| 18:00 | 37°C | Clear sky |
| 19:00 | 36°C | Clear sky |
| 20:00 | 36°C | Clear sky |
| 21:00 | 35°C | Clear sky |
| 22:00 | 34°C | Clear sky |
Health Recommendations
Based on current air quality: Hazardous · AQI 414
- Air PurifierTurn On
- Car FilterMust
- N95 MaskMust
- Stay IndoorMust
Health warning of emergency conditions. The entire population is likely to be affected. Everyone should avoid all outdoor exertion, remain indoors in a clean room, and keep windows closed.
5.4 per day
Equates to breathing local air
37.8 cigarettes
162 cigarettes
Prevent Health Problems
Risk is Extreme for Hazardous conditions (AQI 414).
Watch for: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.
- Opt for indoor, air with filtration when the AQI is poor.
- Increase fluids and rest from digital screens or intense light if you are migraine-prone.
- If you Use prescribed migraine meds, Keep them accessible.
- Don’t do intense outdoor exercise during elevated AQI periods.
- Do not ignore worsening signs that feel unusual for you.
Historical AQI Data Delhi
Delhi's Major Cities
Air Quality FAQs at Delhi
Frequently Asked Questions
About Air Quality
The current real-time AQI (US) level in Delhi is 414 (Hazardous). This was last updated recently.
The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.
The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.
The AQI (US) levels in Delhi have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.
Current AQI (US) levels are hazardous for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.
Recent AQI Blogs
Read all blogsHere are some latest blogs that you can go through to find out more about air pollution, heatwaves, and local atmospheric insights.
World Top 10 Hottest Cities Are All in India Again - May 2026
For the second consecutive month, Indian cities dominate the global heat charts. We analyze the meteorological drivers behind this unprecedented heatwave.
Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data
Statistical analysis comparing 2026 PM2.5 averages to historical data since 2020, highlighting trends and regulatory impacts.
What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation
A deep dive into 17 years of meteorological recordings to trace the steady rise of summer temperatures and heatwave durations in Delhi NCR.